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Man donates brain tissue to fight dementia
2 Jun
Summary
- Aidan McAllister donated healthy brain matter during surgery for a tumor.
- His donation aids research into Alzheimer's protein damaging brain cells.
- The research aims to prevent synapse loss and preserve brain function.
Aidan McAllister, a 28-year-old from Buckhaven, Scotland, has donated part of his healthy brain tissue to researchers working on a cure for dementia. McAllister received a terminal cancer diagnosis last year due to a brain tumor.
During the necessary surgery to remove the growth, he gave permission for a small amount of healthy brain matter to be collected. This tissue is now being used in a pioneering program that keeps human brain tissue alive in a laboratory for study.
The research, led by neurosurgeon Paul Brennan and Dr. Claire Durrant, has already demonstrated how a toxic protein associated with Alzheimer's can damage vital connections between brain cells. The goal is to identify medications that can prevent this synapse loss.
McAllister found the decision easy, noting that the tissue would have been discarded otherwise. He was motivated by his grandfather's experience with dementia, which tragically led to his grandfather no longer recognizing his family or himself.
